“I don't want to brag about how dumb I am, but this job is plain as astronomy to me. I understand everything about it except what you have done and why, and what you're trying to do and how.”

“You're drunk, and I'm drunk, and I'm just exactly drunk enough to tell you anything you want to know. That's the kind of girl I am. If I like a person, I'll tell them anything they want to know. Just ask me. Go ahead, ask me.”

“Joel Cairo: You always have a very smooth explanation ready.Sam Spade: What do you want me to do, learn to stutter?”

“Now I pass up about twenty-five or thirty thousand of honest gain because I like being a detective, like the work. And liking work makes you want to do it as well as you can. Otherwise there’d be no sense to it. That’s the fix I am in. I don’t know anything else, don’t enjoy anything else, don’t want to know or enjoy anything else. You can’t weight that against any sum of money. Money’s good stuff. I haven’t anything against it.”

“Because You have called me here not to wear a label by which I can recognize myself and place myself in some kind of a category. You do not want me to be thinking about what I am, but about what You are. Or rather, You do not even want me to be thinking about anything much: for You would raise me above the level of thought. And if I am always trying to figure out what I am and where I am and why I am, how will that work be done?”

“Nora: "How do you feel?" Nick: "Terrible. I must've gone to bed sober.”

“When you write, you want fame, fortune and personal satisfaction. You want to write what you want to write and feel it's good, and you want this to go on for hundreds of years. You're not likely ever to get all these things, and you're not likely to give up writing and commit suicide if you don't, but that is -- and should be -- your goal. Anything else is kind of piddling.”